Q: I fly frequently, and although I’m a senior, sometimes get unwelcome physical contacts. They usually happen on flights when the cheap seats are jammed full. What should I do? Ms. PL, San Francisco CA

A: If the contact isn’t intentional, just hunker down and ignore it. If you believe it’s an unwelcome grope, let the flight attendant know quickly and ask for another seat. If the groper is obviously drunk or otherwise offensive, demand that security action be taken when the flight lands.